RK

Roger D. Knell

📍 Yorkville, IL: #54 of 144 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,254,990 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5987812 Plant stand system 1999-11-23
D402129 Plant stand 1998-12-08